[SCM] users/jkratoch/dwarf5readelf-indexcxx: Merge branch 'readelf' into readelf-indexcxx

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- Log -----------------------------------------------------------------
commit 1e6c233542e6ebe2cc73462915fabcf5ac965a74
Merge: 84c1f86 8955e14
Author: Jan Kratochvil <jan.kratochvil@redhat.com>
Date:   Sun Jan 8 18:13:37 2017 +0100

    Merge branch 'readelf' into readelf-indexcxx

-----------------------------------------------------------------------

Summary of changes:
 bfd/elf64-s390.c                       |   12 +++++++++
 bfd/version.h                          |    2 +-
 gdb/ChangeLog                          |    4 +++
 gdb/d-exp.y                            |    9 ++----
 gdb/testsuite/ChangeLog                |    4 +++
 gdb/testsuite/gdb.dlang/debug-expr.exp |   40 ++++++++++++++++++++++++++++++++
 6 files changed, 64 insertions(+), 7 deletions(-)
 create mode 100644 gdb/testsuite/gdb.dlang/debug-expr.exp

First 500 lines of diff:
diff --git a/bfd/elf64-s390.c b/bfd/elf64-s390.c
index bbfcd2e..edc9b86 100644
--- a/bfd/elf64-s390.c
+++ b/bfd/elf64-s390.c
@@ -2701,6 +2701,18 @@ elf_s390_relocate_section (bfd *output_bfd,
 	case R_390_PC32:
 	case R_390_PC32DBL:
 	case R_390_PC64:
+	  if (h != NULL
+	      && bfd_link_pie (info)
+	      && !h->def_regular)
+	    {
+	      _bfd_error_handler (_("%B: `%s' non-PLT reloc for symbol defined "
+				    "in shared library and accessed "
+				    "from executable "
+				    "(rebuild file with -fPIC ?)"),
+				  input_bfd, h->root.root.string);
+	      bfd_set_error (bfd_error_bad_value);
+	      return FALSE;
+	    }
 	  /* The target of these relocs are instruction operands
 	     residing in read-only sections.  We cannot emit a runtime
 	     reloc for it.  */
diff --git a/bfd/version.h b/bfd/version.h
index f2b6007..589838e 100644
--- a/bfd/version.h
+++ b/bfd/version.h
@@ -1,4 +1,4 @@
-#define BFD_VERSION_DATE 20170107
+#define BFD_VERSION_DATE 20170108
 #define BFD_VERSION @bfd_version@
 #define BFD_VERSION_STRING  @bfd_version_package@ @bfd_version_string@
 #define REPORT_BUGS_TO @report_bugs_to@
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index fec9974..7f16a5f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2017-01-08  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* d-exp.y (CastExpression): Emit UNOP_CAST_TYPE.
+
 2017-01-06  Yao Qi  <yao.qi@linaro.org>
 
 	* x86-linux-nat.h: Include gdb_proc_service.h.
diff --git a/gdb/d-exp.y b/gdb/d-exp.y
index 077e645..b526575 100644
--- a/gdb/d-exp.y
+++ b/gdb/d-exp.y
@@ -321,15 +321,12 @@ UnaryExpression:
 
 CastExpression:
 	CAST_KEYWORD '(' TypeExp ')' UnaryExpression
-		{ write_exp_elt_opcode (pstate, UNOP_CAST);
-		  write_exp_elt_type (pstate, $3);
-		  write_exp_elt_opcode (pstate, UNOP_CAST); }
+		{ write_exp_elt_opcode (pstate, UNOP_CAST_TYPE); }
 	/* C style cast is illegal D, but is still recognised in
 	   the grammar, so we keep this around for convenience.  */
 |	'(' TypeExp ')' UnaryExpression
-		{ write_exp_elt_opcode (pstate, UNOP_CAST);
-		  write_exp_elt_type (pstate, $2);
-		  write_exp_elt_opcode (pstate, UNOP_CAST); }
+		{ write_exp_elt_opcode (pstate, UNOP_CAST_TYPE); }
+
 ;
 
 PowExpression:
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index d12072b..8a03282 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2017-01-08  Iain Buclaw  <ibuclaw@gdcproject.org>
+
+	* gdb.dlang/debug-expr.exp: New file.
+
 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
 
 	Fix test names for the following files:
diff --git a/gdb/testsuite/gdb.dlang/debug-expr.exp b/gdb/testsuite/gdb.dlang/debug-expr.exp
new file mode 100644
index 0000000..d62dcc6
--- /dev/null
+++ b/gdb/testsuite/gdb.dlang/debug-expr.exp
@@ -0,0 +1,40 @@
+# Copyright 2017 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Test "set debug expr 1" on d expressions.
+
+if { [skip_d_tests] } { return -1 }
+
+gdb_start
+gdb_test_no_output "set language d"
+gdb_test_no_output "set debug expression 1"
+
+# Test whether the expression debug machinery accepts the expression.
+
+proc test_debug_expr { cmd output } {
+    global gdb_prompt
+
+    gdb_test_multiple $cmd "" {
+	-re ".*Invalid expression.*\r\n$gdb_prompt $" {
+	    fail $cmd
+	}
+	-re ".*\[\r\n\]$output\r\n$gdb_prompt $" {
+	    pass $cmd
+	}
+    }
+}
+
+# This caused gdb to segfault.
+test_debug_expr "print *(int*)(0)" "Cannot access memory at address 0x0"


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